The Download Now link will take you to the Wacon downloads site, where you must choose your tablet model and your OS version to download the software.
From Wacom Technologies Corporation:
This driver supports user-specific preferences in Windows XP. Please review the driver bulletin for additional information. Supports Intuos3 (PTZ), Intuos2 (XD), Intuos1 (GD), Graphire2 (ET-A), Graphire (ET), CintiqPartner, Cintiq 21UX, 18SX, 15X and PL 500 on Windows 2000, XP or XP x64.
Dell Driver Download
Advanced art & design. Download and install a Windows or Mac driver from the list below. Wacom Intuos (CTL-4100/6100. Fixed my Wacom driver 'I got a new Wacom WebCam but it can't works properly. Intuos Pro Download Now. Intuos Download Now. Bamboo Tablets Download.